[wireless atmel] update

	Add PCI device support - there are atmel_pci.ko and atmel_cs.ko
	modules and a library module called atmel.ko

	Tweak the PCMCIA card -> firmware table for new cards.

	Fix workarounds for uniquely broken 3com cards, which were
	rendered unuable by the 0.9 changes.

	Bump version to 0.91

drivers/net/wireless/Kconfig

@@ -221,6 +221,29 @@ config PCI_HERMES
 	  common.  Some of the built-in wireless adaptors in laptops are of
 	  this variety.
 
+config ATMEL
+      tristate "Atmel at76c50x chipset  802.11b support"
+      depends on NET_RADIO && EXPERIMENTAL
+      enable FW_LOADER
+      enable CRC32
+       ---help---
+        A driver 802.11b wireless cards based on the Atmel fast-vnet
+        chips. This driver supports standard Linux wireless extensions. 
+ 
+        Many  cards based on this chipset do not have flash memory
+        and need their firmware loaded at start-up. If yours is 
+        one of these, you will need to provide a firmware image
+        to be loaded into the card by the driver. The Atmel
+        firmware package can be downloaded from
+        http://www.thekelleys.org.uk/atmel
+
+config PCI_ATMEL
+      tristate "Atmel at76c506 PCI cards"
+      depends on ATMEL && PCI
+       ---help---
+        Enable support for PCI and mini-PCI cards containing the
+        Atmel at76c506 chip.
+
 # If Pcmcia is compiled in, offer Pcmcia cards...
 comment "Wireless 802.11b Pcmcia/Cardbus cards support"
 	depends on NET_RADIO && PCMCIA
@@ -268,21 +291,13 @@ config AIRO_CS
 	  available from <http://www.tldp.org/docs.html#howto>.
 
 config PCMCIA_ATMEL
-      tristate "Atmel at76c502/at76c504 PCMCIA cards"
-      depends on NET_RADIO && EXPERIMENTAL && PCMCIA
-      select FW_LOADER
-      select CRC32
-       ---help---
-         A driver for PCMCIA 802.11 wireless cards based on the 
-         Atmel fast-vnet chips. This driver supports standard
-         Linux wireless extensions. 
- 
-         Many  cards based on this chipset do not have flash memory
-         and need their firmware loaded at start-up. If yours is 
-         one of these, you will need to provide a firmware image
-	 to be loaded into the card by the driver. The Atmel
-	 firmware package can be downloaded from
-	 http://www.thekelleys.org.uk/atmel
+	tristate "Atmel at76c502/at76c504 PCMCIA cards"
+	depends on NET_RADIO && ATMEL && PCMCIA
+	select FW_LOADER
+	select CRC32
+	---help---
+	  Enable support for PCMCIA cards containing the
+	  Atmel at76c502 and at76c504 chips.
 
 config PCMCIA_WL3501
       tristate "Planet WL3501 PCMCIA cards"

drivers/net/wireless/Makefile

@@ -22,7 +22,10 @@ obj-$(CONFIG_TMD_HERMES)	+= orinoco_tmd.o
 obj-$(CONFIG_AIRO)		+= airo.o
 obj-$(CONFIG_AIRO_CS)		+= airo_cs.o airo.o
 
+obj-$(CONFIG_ATMEL)             += atmel.o
+obj-$(CONFIG_PCI_ATMEL)         += atmel_pci.o 
+obj-$(CONFIG_PCMCIA_ATMEL)      += atmel_cs.o
+
 # 16-bit wireless PCMCIA client drivers
 obj-$(CONFIG_PCMCIA_RAYCS)	+= ray_cs.o
-obj-$(CONFIG_PCMCIA_ATMEL)      += atmel_cs.o atmel.o 
 obj-$(CONFIG_PCMCIA_WL3501)	+= wl3501_cs.o

drivers/net/wireless/atmel.c

@@ -17,9 +17,6 @@
     This file contains the module in binary form and, under the terms
     of the GPL, in source form. The source is located at the end of the file.
 
-    For all queries about this code, please contact the current author, 
-    Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
-
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
@@ -34,6 +31,12 @@
     along with Atmel wireless lan drivers; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
+    For all queries about this code, please contact the current author, 
+    Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
+
+    Credit is due to HP UK and Cambridge Online Systems Ltd for supplying
+    hardware used during development of this driver.
+
 ******************************************************************************/
 
 #include <linux/config.h>
@@ -67,7 +70,7 @@
 #include "ieee802_11.h"
 
 #define DRIVER_MAJOR 0
-#define DRIVER_MINOR 9
+#define DRIVER_MINOR 91
 
 MODULE_AUTHOR("Simon Kelley");
 MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
@@ -469,7 +472,6 @@ struct atmel_private {
 		CARD_TYPE_SPI_FLASH,
 		CARD_TYPE_EEPROM 
 	} card_type;
-	int is3com; /* is this a 3com card? they are uniquely borken */
 	int do_rx_crc; /* If we need to CRC incoming packets */
 	int probe_crc; /* set if we don't yet know */
 	int crc_ok_cnt, crc_ko_cnt; /* counters for probing */
@@ -484,7 +486,7 @@ struct atmel_private {
 	u8 group_cipher_suite, pairwise_cipher_suite;
 	u8 wep_keys[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
 	int wep_key_len[MAX_ENCRYPTION_KEYS]; 
-	int use_wpa;
+	int use_wpa, radio_on_broken; /* firmware dependent stuff. */
 
 	u16 host_info_base;
 	struct host_info_struct { 
@@ -1386,7 +1388,7 @@ static int atmel_read_proc(char *page, char **start, off_t off,
         return len;
 }
 
-struct net_device *init_atmel_card( unsigned short irq, int port, char *firmware_id, int is3com,  
+struct net_device *init_atmel_card( unsigned short irq, int port, char *firmware_id,  
 				    struct device *sys_dev, int (*card_present)(void *), void *card)
 {
 	struct net_device *dev;
@@ -1418,7 +1420,6 @@ struct net_device *init_atmel_card( unsigned short irq, int port, char *firmware
 		strcpy(priv->firmware_template, firmware_id);
 	priv->bus_type = card_present ? BUS_TYPE_PCCARD : BUS_TYPE_PCI;
 	priv->station_state = STATION_STATE_DOWN;
-	priv->is3com = is3com;
 	priv->do_rx_crc = 0;
 	/* For PCMCIA cards, some chips need CRC, some don't
 	   so we have to probe. */
@@ -1525,16 +1526,15 @@ EXPORT_SYMBOL(init_atmel_card);
 void stop_atmel_card(struct net_device *dev, int freeres)
 {
 	struct atmel_private *priv = dev->priv;
-	unregister_netdev(dev);
-	
+		
 	/* put a brick on it... */
-
 	if (priv->bus_type == BUS_TYPE_PCCARD) 
 		atmel_write16(dev, GCR, 0x0060);
 	atmel_write16(dev, GCR, 0x0040);
-
-	remove_proc_entry("driver/atmel", NULL);
+	
 	del_timer_sync(&priv->management_timer);
+	unregister_netdev(dev);
+	remove_proc_entry("driver/atmel", NULL);
 	free_irq(dev->irq, dev);
 	if (priv->firmware)
 		kfree(priv->firmware);
@@ -1995,8 +1995,8 @@ static int atmel_set_freq(struct net_device *dev,
 	
 	/* If setting by frequency, convert to a channel */
 	if((fwrq->e == 1) &&
-	   (fwrq->m >= (int) 2.412e8) &&
-	   (fwrq->m <= (int) 2.487e8)) {
+	   (fwrq->m >= (int) 241200000) &&
+	   (fwrq->m <= (int) 248700000)) {
 		int f = fwrq->m / 100000;
 		int c = 0;
 		while((c < 14) && (f != frequency_list[c]))
@@ -3594,8 +3594,12 @@ int reset_atmel_card(struct net_device *dev)
 		return 0;
 
 	/* Check the version and set the correct flag for wpa stuff,
-	   old and new firmware is incompatible. */
-	priv->use_wpa = (priv->host_info.major_version >= 4);
+	   old and new firmware is incompatible.
+	   The pre-wpa 3com firmware reports major version 5,
+	   the wpa 3com firmware is major version 4 and doesn't need
+	   the 3com broken-ness filter. */
+	priv->use_wpa = (priv->host_info.major_version == 4);
+	priv->radio_on_broken = (priv->host_info.major_version == 5);
 	
         /* unmask all irq sources */
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff);
@@ -3640,7 +3644,7 @@ int reset_atmel_card(struct net_device *dev)
 	if ((channel = atmel_validate_channel(priv, priv->channel)))
 		priv->channel = channel;
 	
-	if (!priv->is3com) {
+	if (!priv->radio_on_broken) {
 		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == 
 		    CMD_STATUS_REJECTED_RADIO_OFF) {
 			printk(KERN_INFO 
@@ -3854,7 +3858,6 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
 	atmel_write16(priv->dev, DR, data >> 16);
 }
 
-
 /***************************************************************************/
 /* There follows the source form of the MAC address reading firmware       */
 /***************************************************************************/

drivers/net/wireless/atmel_cs.c

@@ -101,7 +101,7 @@ MODULE_PARM(irq_list, "1-4i");
    event handler. 
 */
 
-struct net_device *init_atmel_card(int, int, char *, int, struct device *, 
+struct net_device *init_atmel_card(int, int, char *, struct device *, 
 				    int (*present_func)(void *), void * );
 void stop_atmel_card( struct net_device *, int );
 int reset_atmel_card( struct net_device * );
@@ -332,15 +332,20 @@ static struct {
 	{ 0, 0, "ATMEL/AT76C502AR_D", "atmel_at76c502d%s.bin", "NoName-revD" }, 
 	{ 0, 0, "ATMEL/AT76C502AR_E", "atmel_at76c502e%s.bin", "NoName-revE" },
 	{ 0, 0, "ATMEL/AT76C504", "atmel_at76c504%s.bin", "NoName-504" },
+	{ 0, 0, "ATMEL/AT76C504A", "atmel_at76c504a_2958%s.bin", "NoName-504a-2958" },
+	{ 0, 0, "ATMEL/AT76C504_R", "atmel_at76c504_2958%s.bin", "NoName-504-2958" },
 	{ MANFID_3COM, 0x0620, NULL, "atmel_at76c502_3com%s.bin", "3com 3CRWE62092B" }, 
 	{ MANFID_3COM, 0x0696, NULL, "atmel_at76c502_3com%s.bin", "3com 3CRSHPW_96" }, 
 	{ 0, 0, "SMC/2632W-V2", "atmel_at76c502%s.bin", "SMC 2632W-V2" },
         { 0, 0, "SMC/2632W", "atmel_at76c502d%s.bin", "SMC 2632W-V3" },
-	{ 0xd601, 0x0007, NULL, "atmel_at76c502%s.bin", "Sitecom WLAN-011"}, /* suspect - from a usenet posting. */
-	{ 0x01bf, 0x3302, NULL, "atmel_at76c502d%s.bin", "Belkin F5D6060u"},  /*    "        "  "    "      "     */
-	{ 0, 0, "BT/Voyager 1020 Laptop Adapter", "atmel_at76c502%s.bin", "BT Voyager 1020"},
+	{ 0xd601, 0x0007, NULL, "atmel_at76c502%s.bin", "Sitecom WLAN-011" }, 
+	{ 0x01bf, 0x3302, NULL, "atmel_at76c502e%s.bin", "Belkin F5D6020-V2" }, 
+	{ 0, 0, "BT/Voyager 1020 Laptop Adapter", "atmel_at76c502%s.bin", "BT Voyager 1020" },
         { 0, 0, "IEEE 802.11b/Wireless LAN PC Card", "atmel_at76c502%s.bin", "Siemens Gigaset PC Card II" },
-	{ 0, 0, "CNet/CNWLC 11Mbps Wireless PC Card V-5", "atmel_at76c502e%s.bin", "CNet CNWLC-811ARL" }
+	{ 0, 0, "CNet/CNWLC 11Mbps Wireless PC Card V-5", "atmel_at76c502e%s.bin", "CNet CNWLC-811ARL" },
+	{ 0, 0, "Wireless/PC_CARD", "atmel_at76c502d%s.bin", "Planet WL-3552" },
+	{ 0, 0, "OEM/11Mbps Wireless LAN PC Card V-3", "atmel_at76c502%s.bin", "OEM 11Mbps WLAN PCMCIA Card" },
+	{ 0, 0, "11WAVE/11WP611AL-E", "atmel_at76c502e%s.bin", "11WAVE WaveBuddy" } 
 };
 
 /* This is strictly temporary, until PCMCIA devices get integrated into the device model. */
@@ -538,7 +543,6 @@ static void atmel_config(dev_link_t *link)
 		init_atmel_card(link->irq.AssignedIRQ,
 				link->io.BasePort1,
 				card_index == -1 ? NULL :  card_table[card_index].firmware,
-				card_index == -1 ? 0 : (card_table[card_index].manf == MANFID_3COM),
 				&atmel_device,
 				card_present, 
 				link);

drivers/net/wireless/atmel_pci.c

+/*** -*- linux-c -*- **********************************************************
+
+     Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
+
+         Copyright 2004 Simon Kelley.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This software is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Atmel wireless lan drivers; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+******************************************************************************/
+#include <linux/config.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+
+MODULE_AUTHOR("Simon Kelley");
+MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("Atmel at76c506 PCI wireless cards");
+
+static struct pci_device_id card_ids[] = {
+	{ 0x1114, 0x0506, PCI_ANY_ID, PCI_ANY_ID },
+	{ 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, card_ids);
+
+static int atmel_pci_probe(struct pci_dev *, const struct pci_device_id *);
+static void atmel_pci_remove(struct pci_dev *);
+struct net_device *init_atmel_card(int, int, char *, struct device *, 
+				   int (*present_func)(void *), void * );
+void stop_atmel_card( struct net_device *, int );
+
+static struct pci_driver atmel_driver = {
+	.name     = "atmel",
+	.id_table = card_ids,
+	.probe    = atmel_pci_probe,
+	.remove   = __devexit_p(atmel_pci_remove),
+};
+
+
+static int __devinit atmel_pci_probe(struct pci_dev *pdev,
+				     const struct pci_device_id *pent)
+{
+	struct net_device *dev;
+		
+	if (pci_enable_device(pdev))
+		return -ENODEV;
+	
+	pci_set_master(pdev);
+	
+	dev = init_atmel_card(pdev->irq, pdev->resource[1].start, 
+			      "atmel_at76c506%s.bin",
+			      &pdev->dev, NULL, NULL);
+	if (!dev)
+		return -ENODEV;
+	
+	pci_set_drvdata(pdev, dev);
+	return 0;
+}
+
+static void __devexit atmel_pci_remove(struct pci_dev *pdev)
+{
+	stop_atmel_card(pci_get_drvdata(pdev), 1);
+}
+
+static int __init atmel_init_module(void)
+{
+	return pci_module_init(&atmel_driver);
+}
+
+static void __exit atmel_cleanup_module(void)
+{
+	pci_unregister_driver(&atmel_driver);
+}
+
+module_init(atmel_init_module);
+module_exit(atmel_cleanup_module);